Questions in topic: "dash akamai"https://www.wowza.com/community/questions/topics/single/42054.html
The latest questions for the topic "dash akamai"Can we customize Dash MPD availabilityStartTime to be with milliseconds?https://www.wowza.com/community/questions/50753/can-we-customize-dash-mpd-availabilitystarttime-to.html
<p>Hi , we are in the process of evaluating Wowza as a service , we have a need in our app that the </p><p>availabilityStartTime in the generated MPD file for live streaming will be with milliseconds.</p><p>We noticed that Wowza generate MPD </p><p>"availabilityStartTime="2019-02-21T13:41:37Z"</p><p>We would like something like this</p><p>"availabilityStartTime="2019-02-21T13:41:37.600Z"</p><p>Is it possible with Wowza Streaming Engine?</p><p>Thank you</p>live streaming and encodersserver administrationdash akamaiThu, 21 Feb 2019 17:55:16 GMTShachar LevyConnect VOD application with Wowza CDNhttps://www.wowza.com/community/questions/48682/connect-vod-application-with-wowza-cdn.html
<p>Hi,</p><p>We are a VOD service provider and would like to understand can we use Wowza CDN with VOD application (WSE application)</p><p>I can see a guide for Wowza cdn + Live application but nothing for our use case.</p><p>For VOD + CDN we are looking at cloudfront if its not available with Wowza.</p><p>Thanks</p><p>Mayank</p>wowza streaming engineon-demand streaminghlscachingdash akamaiMon, 30 Jul 2018 16:59:35 GMTConnectingDots InfotechMPEG-DASH ABR playback for nDVRhttps://www.wowza.com/community/questions/48626/mpeg-dash-abr-playback-for-ndvr.html
<p>Hello Team,</p><p>I read in your user guide Wowza doesn't support nDvr playback for Dash, Is there any specific resason for not supporting Dash for DVR?</p>dash akamaiMon, 23 Jul 2018 03:54:38 GMTPriyanka SinghWhat is the cpu consumption of the dash protocol depending on the number of participants in the media server?https://www.wowza.com/community/questions/47307/what-is-the-cpu-consumption-of-the-dash-protocol-d.html
<p>What is the cpu consumption of the dash protocol depending on the number of participants in the media server?</p>live streaming and encodersdash akamaiTue, 06 Feb 2018 13:56:29 GMTYu GeunYounginstall wowza in docker (synology) dsm 6https://www.wowza.com/community/questions/44830/install-wowza-in-docker-synology-dsm-6.html
<p>right now there are three parties im dealing with, wowza, synology, and docker. i have spen 9 hours of time trying to install wowza on docker on my synology nas server. downloading works perfect. But the next problem is the image section. It is an interface so no techie stuff, at least i hoped. i was forced to configure everything except the downloading part on my own. after nine hours of no eating or drinking i still had no success. i finally came to realize that wowza is able to work on my synology only to realize how imposible it is to install it on my server is there anything i can do to make it work? i beleive there a re people out there that succeeded, right?</p><p>This is the line i copied from the help page.</p><p>https://www.wowza.com/docs/how-to-set-up-wowza-streaming-engine-using-docker</p><p>docker run -it --name "wowzamedia/wowza-streaming-engine-linux" --restart always --expose 1935/tcp --expose 8086/tcp --expose 8087/tcp --expose 8088/tcp --publish 1935:1935 --publish 8086:8086 --publish 8087:8087 --publish 8088:8088 --volume "/Users/me/Documents/logs:/usr/local/WowzaStreamingEngine/logs" --entrypoint "/sbin/entrypoint.sh" --env "WSE_MGR_USER=gelton" --env "WSE_MGR_PASS=greeneyes" --env "WSE_LIC=ET1E4-BHmUM-DtbPm-NWHdz-BG9Q6-3rKUH-4jXZFmQAEXZD" --env "WSE_IP_PARAM=192.168.2.1 wowzamedia/wowza-streaming-engine-linux:4.7.1"</p><p>docker run<br> -it --name "wowzamedia/wowza-streaming-engine-linux"<br> --restart always<br> --expose 1935/tcp --expose 8086/tcp<br> --expose 8087/tcp --expose 8088/tcp<br> --publish 1935:1935 --publish 8086:8086<br> --publish 8087:8087 --publish 8088:8088<br> --volume "/Users/me/Documents/logs:/usr/local/WowzaStreamingEngine/logs"<br> --entrypoint "/sbin/entrypoint.sh"<br> --env "WSE_MGR_USER=gelton"<br> --env "WSE_MGR_PASS=0my0pass0word0"<br> --env "WSE_LIC=mywowzakeymywowzakeymywowzakeymywowzakey" <br> --env "WSE_IP_PARAM=192.168.2.1 wowzamedia/wowza-streaming-engine-linux:4.7.1"</p><p>i cannot leave without filling i the command lines in "environment" otherwise the api is closed saying "Docker API has failed. Please visit Docker logfor more information" saying in the log file no command specified. </p><p>after correcting the list i get "container undefined does not exist."</p><p>I can only cancel the process and try to run it but says "container does not exist."</p><p>i filled the menu bars correctly like the ports, 8088 ,8087 ,8086, and 1935. i tried every combination, </p><p>i did it even without the "--it". the thing is i have no example to compare it with except for the explanations. What else can i do i realy believe in wowza, it is the most universal server i know so far of corse there is flash but they are to expensive. red 5 was to unfamilier and nginx is difficult to find information about, especially when it comes to rtmp (don't get me wrong but even here it is difficult to follow) it would be best if there were more tutorials on how to configure things. im a techn kind of guy i learn fast but without examples or anything it is almost imposible to try and get it in one day. I run windows and like only windows. but my server is the only thing i care about the most so i can shut down the pc for good and use only my phone or tablet. now that i know that wowza is compatible it is the only thing left to do.</p><p>username: tbital</p><p>thank you for your time and help</p>dash akamaiTue, 08 Aug 2017 17:21:16 GMTtyrone abitalDelay in HLS live streamshttps://www.wowza.com/community/questions/44632/delay-in-hls-live-streams.html
<p>We are using wowza and flowplayer to load HLS live streams into our applications. However, we are experiencing high delays in the stream. We fine tuned our wowza server to optimum settings (<a href="https://www.wowza.com/docs/how-to-improve-playback-of-lower-latency-apple-hls-streams"><img src="https://icon.muut.com/https://www.wowza.com">www.wowza.com/…/-latency-apple-hls-streams)</a>
and after debugging , we noticed a pattern on our application. We are
showing a hls stream on particular page say page1. The hls stream is
loaded into flowplayer and has delay of less than 5 sec, which is
acceptable. However if we navigate to next page ,say page 2, we
are feeding a new flowplayer instance with the same hls stream url
(playing successfully) but latency has increased two-fold (&gt; 10 sec
now in page 2), which is not acceptable. We are not sure about the root
cause of this(may be in page2, the stream got resumed from where it has left on screen 1,
but the actual stream has progressed in time and hence the delay). Can you
suggest some solution for this problem.</p>live streaming and encoderslive stream delay in playerhttpsdash akamaiTue, 25 Jul 2017 07:14:29 GMTChaitanya kanth VadlapudiDASH to Akamaihttps://www.wowza.com/community/questions/44529/dash-to-akamai.html
<p>Can you please confirm that the stream target destination of DASH to Akamai respects the GROUP directive as documented here. https://www.wowza.com/docs/how-to-stream-to-akamai#HTTPS</p><p>The playback URL is supposed to be </p><p>http://[AkamaiHostId].akamaihd.net/dash/live/[AkamaiStreamId]/[AdaptiveGroup]/manifest.mpd</p><p>but, looking at the logs the group isnt specified anywhere. Is this working or is it something that is supposed to happen on akamai's end and isnt?</p>dash akamaiTue, 18 Jul 2017 12:03:27 GMTJoe BrayHow to integrate azure media service widevine delivery in wowza streaming engine?https://www.wowza.com/community/questions/44236/how-to-integrate-azure-media-service-widevine-deli.html
<p>Hi all,</p><p>I've trouble when integate azure media service widevine delivery in wowza streaming engine</p><p>I follow this artice <a href="https://docs.microsoft.com/en-us/azure/media-services/media-services-deliver-keys-and-licenses">https://docs.microsoft.com/en-us/azure/media-services/media-services-deliver-keys-and-licenses</a> to setup azure drm delivery. It provide some impotant information to configure in wowza: </p><p><strong>content key, key id, license acquisition URL</strong></p><p>How can i configure wowza to encrypt VOD with information above?</p><p>arcording to <a href="https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc_widevine">https://www.wowza.com/docs/how-to-secure-mpeg-dash-streaming-using-common-encryption-cenc#cenc_widevine</a></p><p>I see some code module:</p><p>but I don't see anything config <strong style="background-color: initial;">license acquisition URL</strong></p><pre>public void onHTTPMPEGDashEncryptionKeyVODChunk(HTTPStreamerSessionMPEGDash httpSession, IHTTPStreamerMPEGDashIndex index, CencInfo cencInfo, long chunkId)
{
// set CENC key info
cencInfo.setAlgorithm(CencInfo.ALGORITHMID_CTR);
cencInfo.setKID(Base64.decode("ApS5WZ11XeK78P3KP6Xqtw=="));
cencInfo.setEncKeyBytes(Base64.decode("O9ovQDRMfe9hQie5wPA+Jg=="));
// add Widevine DRM info
CencDRMInfoWidevine drmInfo = new CencDRMInfoWidevine();
drmInfo.setSystemId("edef8ba9-79d6-4ace-a3c8-27dcd51d21ed");
drmInfo.setPsshData(Base64.decode("CAESEAKUuVmddV3iu/D9yj+l6rcaDXdpZGV2aW5lX3Rlc3QiEGZrajNsamFTZGZhbGtyM2oqAlNEMgA="));
cencInfo.addDRM("myWidevineDRM:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed", drmInfo);&lt;br&gt;</pre>dash akamaiFri, 30 Jun 2017 03:43:48 GMTluu viet anhMPEG DASH test player doesn’t play video in chrome browserhttps://www.wowza.com/community/questions/43729/mpeg-dash-test-player-doesnt-play-video-in-chrome.html
<p>Hello,</p><p>I have installed
Wowza Streaming Engine version 4.3.0 In IncomingStreams section there are Test Players. The
MPEG DASH player works correctly and plays streams in Edge, Explorer and Firefox
browsers very well. But in Chrome browsers (I tried different last versions)player doesn’t play stream -Neither video nor
audio. But after push “Start” button status changes on Playing and the control
panel of html5 video tag appears. I think that scripts to start playing begin
work? But something works incorrectly in the player itself.</p><p>Or, sadly, Chrome doesn’t support this MPEG DASHplayer. </p><p>AndMPEG DASH player on <a href="https://www.wowza.com/testplayers">https://www.wowza.com/testplayers</a>
- has such problem.</p><p>I very much ask you to deal with this.</p>performance and tuningmpegdash akamaiTue, 23 May 2017 20:52:22 GMTDenis SlobodchikovAkamai DASH Publishing URLhttps://www.wowza.com/community/questions/43343/akamai-dash-publishing-url.html
<p>Hi Community,</p><p>We use Akamai CDN (MSL4) and I would like to start using DASH publishing there introduced in Wowza 4.6.0.03 (we have .04 update).</p><p>1) Does Wowza have Akamai certification of DASH publishing? It is not listed here - https://control.akamai.com/dl/customers/LIVEHD/AkamaiHD_EncoderGuidelines.pdf nor in its on-line version.</p><p>2) While article https://www.wowza.com/docs/how-to-stream-to-akamai correctly lists format of Playback URLs. Current version of Akamai MSL has different publishing URL. Ours ends with akamaientrypoint.net. However when engine takes all text snippets from Akamai Stream Target configuration, the publishing URL is created as http://post.$cp_code$.$domain$.r.akamaihd.net/dash/$cp_code$/DASH_TEST2/t588oqlq/media_video_1720kbps-15686.m4s</p><p>3) When testing this with Elemental encoders (they have Akamai DASH ingest certification), publishing URL is generated as expected - </p><h4>http://post.$cp_code$.$domain$.r.akamaientrypoint.net/dash/$cp_code$/dash_test/dash.mpd</h4><p>and chunk/segment is posted as http://post.$cp_code$.$domain$.r.akamaientrypoint.net/dash/$cp_code$/dash_test/dash_vidaud_5000k-1491467671.mp4</p><p>* Did I missed something?</p><p>* Is there a way how to override domain? </p><p>* We do not separate audio and video. It is one representation. Again, reference encoder works as expected.</p><p>Thank you for any hints and suggestions.</p>dash akamaiFri, 21 Apr 2017 17:49:00 GMTJulie KlevcovaPushing Dash to Akamaihttps://www.wowza.com/community/questions/42055/pushing-dash-to-akamai.html
<p>Hi,</p><p>Is there an ETA for Dash push to Akamai support?</p><p>I can see a user asked this question nearly a year ago and the reply says it was in the backlog:</p><p>https://www.wowza.com/community/questions/468/stream-target-pushpublish-dash-to-akamai.html</p><p>Thank you.</p>dash akamaiWed, 01 Mar 2017 12:09:50 GMTDiego Manilla